Edelbrock BBC Performer RPM 454-O Cylinder Head with 2.190 Inch Valves and 290cc Intake

The Edelbrock 60439 Performer RPM 454-O cylinder head is designed for high-performance Big Block Chevy engines. This assembled aluminum head features 2.190-inch intake valves and 1.880-inch exhaust valves, providing optimal airflow for increased horsepower and torque. With a 290 cc intake runner and 100 cc combustion chamber, this head enhances combustion efficiency and overall engine performance. The angle plug design and 1.550-inch valve springs contribute to improved valve control at high RPMs, making it suitable for aggressive street and racing applications. Crafted from durable aluminum, the Performer RPM 454-O offers a lightweight yet robust solution for engine builders seeking reliable performance upgrades. Installation requires proper setup for optimal results, and this cylinder head is compatible with a wide range of Big Block Chevy engines. Whether you're restoring a classic muscle car or building a high-powered street machine, this cylinder head delivers the performance and durability needed for demanding driving conditions.

Features:

• High-Compression Performer RPM design for increased horsepower

• Assembled aluminum construction for durability and weight savings

• Valve Sizes: 2.190 inch intake, 1.880 inch exhaust

• Intake Runner Volume: 290 cc for enhanced airflow

• Combustion Chamber Size: 100 cc for improved combustion efficiency

• Valve Springs: 1.550 inch for high RPM valve control

• Angle plug configuration for better spark plug access and performance

• Compatible with Big Block Chevy engines for versatile application